Table of recognised sources from pdf entry

The concept is that each time you insert an entry from a pdf, the reference section gets recognised and a table of the mentioned sources is created. The user can then select the source/s of interest and add them to the library.

Have you tried Grobid already or are you using JabRef without Grobid?

If you have not tried Grobid yet, check out this thread: Extract information from PDF import

Soo, if i download version 5.7 from the main branch for example am i good to go ??

Yes, you can use the development version, but you also can use the stable version 5.6.